Abraham Unger (New York, NY) Mowglis camper: '77-'83, Staff '84-'89, '91-'95, 2000, 2001. Abe Unger is Founding President of Mosaic Colony Inc., a nonprofit arts education organization for children and teens based in Manhattan. He is also Scholar in Residence at Wagner College where he teaches in the Department of Government and Politics. Abe serves as spiritual leader of Congregation Ahavath Israel in Staten Island. He spent many years as a musician and actor in numerous TV commercials, films, and theater productions.